* {
	margin: 0;
	padding: 0;
}

body {
	background: lightcyan;
}

.input-group-text:hover {
	cursor: pointer;
	background-color: lightblue;
}

.city {
	overflow: hidden;
}

#time {
	font-family: "微软雅黑";
	display: block;
	float: right;
	line-height: 60px;
	font-size: 15px;
}

#city {
	float: left;
	display: block;
	font-size: 40px;
	font-family: "微软雅黑";
	padding-right: 10px;
}

#now {
	font-size: 15px;
	font-family: "微软雅黑";
	display: inline-block;
	padding-top: 8px;
}

.du {
	font-size: 20px;
}

.seven {
	overflow: hidden;
	margin-top: 20px;
}

.seven li {
	padding: 10px;
	list-style: none;
	float: left;
	margin: 5px 15px;
	background: lightblue;
}

.seven li:hover {
	cursor: pointer;
	box-shadow: 2px 2px 10px 1px #999;
}

.seven p {
	font-family: "微软雅黑";
	font-size: 18px;
	font-weight: 600;
}

.seven .bootom {
	text-align: center;
}

.seven .bootom span {
	font-size: 18px;
	font-family: "微软雅黑";
}